.main {
    padding-top: 25px;
    overflow: hidden;
}

.main .aside {
    float: left;
    width: 452px;
    height: 311px;
}

.main .aside li {
    height: 38px;
    line-height: 38px;
    position: relative;
}

.main .aside li h2 {
    display: inline-block;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    font-family: "PingFangSC-Medium", "PingFang SC";
    padding-left: 15px;
}

.main .aside li h2::after {
    content: "|";
    color: #E8E9EB;
    margin: 0 10px;
    padding-left: 5px;
}

.main .aside li a {
    color: #666;
    font-size: 14px;
    padding-right: 20px;
}

.main .aside li a:hover {
    color: #00b38a;
    text-decoration: underline;
    cursor: pointer;
}

.main .aside li::after {
    content: ">";
    color: #E8E9EB;
    position: absolute;
    right: 8px;
}


.main .banner {
    float: right;
    width: 694px;
    height: 286px;
    margin-top: 15px;
    position: relative;
}

.main .banner .pic img {
    width: 694px;
    height: 286px;
    position: absolute;
    left: 0;
    top: 0;
    display: none;
}

.main .banner .pic img.current {
    display: block;
}

.main .banner .btn {
    width: 18px;
    height: 34px;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    color: rgba(50%, 50%, 50%, 0.5);
    font-size: 36px;
    font-weight: bold;
    cursor: pointer;
}
.main .banner .btn:hover {
    color: white;
}
.main .banner .btn_left {
    left: 20px;
}
.main .banner .btn_right {
    right: 20px;
}

.main .banner .select {
    position: absolute;
    bottom: 16px;
    left: 50%;
}
.main .banner .select li {
    width: 15px;
    height: 6px;
    float: left;
    cursor: pointer;
}

.main .banner .select li i {
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background: rgba(50%, 50%, 50%, 0.5);
    display: block;
}
.main .banner .select li.current i {
    width: 15px;
    background: white;
}
.main .banner .select li.current {
    margin-right: 9px;
}
